Gurobi 5.0.1 (linux64) logging started Tue Jan 22 19:44:04 2013

Optimize a model with 960 rows, 1442 columns and 1920 nonzeros
Model has 480 quadratic constraints
Presolve time: 0.00s
Presolved: 960 rows, 1442 columns, 1920 nonzeros
Presolved model has 480 second-order cone constraints
Ordering time: 0.00s

Barrier statistics:
 Dense cols : 2
 Free vars  : 2
 AA' NZ     : 1.440e+03
 Factor NZ  : 3.363e+03
 Factor Ops : 1.200e+04 (less than 1 second per iteration)
 Threads    : 1

                  Objective                Residual
Iter       Primal          Dual         Primal    Dual     Compl     Time
   0   4.10854489e+05  0.00000000e+00  2.84e-14 4.67e-01  2.95e+02     0s
   1   8.04447247e+04  1.66315077e+04  1.28e-08 5.11e-05  4.43e+01     0s
   2   6.11808844e+04  4.89460322e+04  1.72e-08 8.91e-06  8.50e+00     0s
   3   5.57608674e+04  5.45545429e+04  3.82e-09 2.00e-06  8.38e-01     0s
   4   5.49391945e+04  5.48759891e+04  1.20e-10 1.36e-07  4.39e-02     0s
   5   5.49057973e+04  5.49007069e+04  3.94e-12 1.82e-08  3.54e-03     0s
   6   5.49050262e+04  5.49035484e+04  1.39e-09 4.74e-09  1.03e-03     0s
   7   5.49045847e+04  5.49044094e+04  4.81e-09 2.24e-09  1.22e-04     0s
   8   5.49045691e+04  5.49045276e+04  1.42e-09 2.00e-09  2.88e-05     0s

Barrier solved model in 8 iterations and 0.02 seconds
Optimal objective 5.49045691e+04